Trace number 4259900

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-mini 1.1 (2017-07-29)OPT26 125.797 125.851

General information on the benchmark

NameLowAutocorrelation/LowAutocorrelation-m1-s1/
LowAutocorrelation-020.xml
MD5SUM8d1019e9f102c0840a0dc4bc65e6ddfe
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark26
Best CPU time to get the best result obtained on this benchmark33.6956
Satisfiable
(Un)Satisfiability was proved
Number of variables419
Number of constraints228
Number of domains39
Minimum domain size2
Maximum domain size39
Distribution of domain sizes[{"size":2,"count":211},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":12,"count":1},{"size":13,"count":2},{"size":14,"count":1},{"size":15,"count":2},{"size":16,"count":1},{"size":17,"count":2},{"size":18,"count":1},{"size":19,"count":2},{"size":20,"count":1},{"size":21,"count":1},{"size":23,"count":1},{"size":25,"count":1},{"size":27,"count":1},{"size":29,"count":1},{"size":31,"count":1},{"size":33,"count":1},{"size":35,"count":1},{"size":37,"count":1},{"size":39,"count":1}]
Minimum variable degree0
Maximum variable degree19
Distribution of variable degrees[{"degree":0,"count":171},{"degree":2,"count":228},{"degree":19,"count":20}]
Minimum constraint arity2
Maximum constraint arity20
Distribution of constraint arities[{"arity":2,"count":20},{"arity":3,"count":191},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1},{"arity":12,"count":1},{"arity":13,"count":1},{"arity":14,"count":1},{"arity":15,"count":1},{"arity":16,"count":1},{"arity":17,"count":1},{"arity":18,"count":1},{"arity":19,"count":1},{"arity":20,"count":1}]
Number of extensional constraints0
Number of intensional constraints209
Distribution of constraint types[{"type":"intension","count":209},{"type":"sum","count":19}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.13/0.28	c best=?? lower=-2470 upper=0 
0.13/0.29	c
0.13/0.29	c This is cosoco 1.1 --  
0.13/0.29	c
0.13/0.29	c command line: cosoco -lc -model -restarts HOME/instance-4259900-1502027684.xml 
0.13/0.29	c enable optimization
0.13/0.29	c ========================================[ Problem Statistics ]===========================================
0.13/0.29	c |                                                                                                       
0.13/0.29	c |  Parse time        :         0.22 s 
0.13/0.29	c |
0.13/0.29	c |               Variables: 419
0.13/0.29	c |            Domain Sizes: 2..39
0.13/0.29	c |
0.13/0.29	c |             Constraints: 229
0.13/0.29	c |                   Arity: 2..20  -- Binary: 20  -- Ternary: 191
0.13/0.29	c | 
0.13/0.29	c |                   Types: 
0.13/0.29	c |                          Intension: 209
0.13/0.29	c |                          Sum: 20
0.13/0.29	c |                          
0.13/0.29	c =========================================================================================================
0.13/0.29	o -330
0.13/0.29	c    1 calls to solver: best=-330 lower=-329 upper=0 
0.13/0.29	o -274
0.13/0.29	o -266
0.13/0.29	c    3 calls to solver: best=-266 lower=-265 upper=0 
0.13/0.29	o -262
0.23/0.31	o -150
0.23/0.31	c    5 calls to solver: best=-150 lower=-149 upper=0 
0.23/0.31	o -146
0.23/0.31	o -126
0.23/0.31	c    7 calls to solver: best=-126 lower=-125 upper=0 
0.23/0.31	o -114
0.23/0.32	o -102
0.23/0.32	c    9 calls to solver: best=-102 lower=-101 upper=0 
0.23/0.32	o -86
0.23/0.34	o -70
0.23/0.34	c   11 calls to solver: best=-70 lower=-69 upper=0 
0.23/0.36	o -58
0.73/0.85	o -54
0.73/0.85	c   13 calls to solver: best=-54 lower=-53 upper=0 
0.83/0.91	o -34
65.13/65.20	o -26
65.13/65.20	c   15 calls to solver: best=-26 lower=-25 upper=0 
125.74/125.85	c
125.74/125.85	c Optimum found         : -26
125.74/125.85	c
125.74/125.85	
125.74/125.85	v <instantiation type='solution' cost='-26'>
125.74/125.85	v <list>c[0] c[10] c[11] c[12] c[13] c[14] c[15] c[16] c[17] c[18] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] s[0] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[17] s[18] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][10] y[0][11] y[0][12] y[0][13] y[0][14] y[0][15] y[0][16] y[0][17] y[0][18] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[10][0] y[10][10] y[10][11] y[10][12] y[10][13] y[10][14] y[10][15] y[10][16] y[10][17] y[10][18] y[10][1] y[10][2] y[10][3] y[10][4] y[10][5] y[10][6] y[10][7] y[10][8] y[10][9] y[11][0] y[11][10] y[11][11] y[11][12] y[11][13] y[11][14] y[11][15] y[11][16] y[11][17] y[11][18] y[11][1] y[11][2] y[11][3] y[11][4] y[11][5] y[11][6] y[11][7] y[11][8] y[11][9] y[12][0] y[12][10] y[12][11] y[12][12] y[12][13] y[12][14] y[12][15] y[12][16] y[12][17] y[12][18] y[12][1] y[12][2] y[12][3] y[12][4] y[12][5] y[12][6] y[12][7] y[12][8] y[12][9] y[13][0] y[13][10] y[13][11] y[13][12] y[13][13] y[13][14] y[13][15] y[13][16] y[13][17] y[13][18] y[13][1] y[13][2] y[13][3] y[13][4] y[13][5] y[13][6] y[13][7] y[13][8] y[13][9] y[14][0] y[14][10] y[14][11] y[14][12] y[14][13] y[14][14] y[14][15] y[14][16] y[14][17] y[14][18] y[14][1] y[14][2] y[14][3] y[14][4] y[14][5] y[14][6] y[14][7] y[14][8] y[14][9] y[15][0] y[15][10] y[15][11] y[15][12] y[15][13] y[15][14] y[15][15] y[15][16] y[15][17] y[15][18] y[15][1] y[15][2] y[15][3] y[15][4] y[15][5] y[15][6] y[15][7] y[15][8] y[15][9] y[16][0] y[16][10] y[16][11] y[16][12] y[16][13] y[16][14] y[16][15] y[16][16] y[16][17] y[16][18] y[16][1] y[16][2] y[16][3] y[16][4] y[16][5] y[16][6] y[16][7] y[16][8] y[16][9] y[17][0] y[17][10] y[17][11] y[17][12] y[17][13] y[17][14] y[17][15] y[17][16] y[17][17] y[17][18] y[17][1] y[17][2] y[17][3] y[17][4] y[17][5] y[17][6] y[17][7] y[17][8] y[17][9] y[18][0] y[18][10] y[18][11] y[18][12] y[18][13] y[18][14] y[18][15] y[18][16] y[18][17] y[18][18] y[18][1] y[18][2] y[18][3] y[18][4] y[18][5] y[18][6] y[18][7] y[18][8] y[18][9] y[1][0] y[1][10] y[1][11] y[1][12] y[1][13] y[1][14] y[1][15] y[1][16] y[1][17] y[1][18] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][10] y[2][11] y[2][12] y[2][13] y[2][14] y[2][15] y[2][16] y[2][17] y[2][18] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][10] y[3][11] y[3][12] y[3][13] y[3][14] y[3][15] y[3][16] y[3][17] y[3][18] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][10] y[4][11] y[4][12] y[4][13] y[4][14] y[4][15] y[4][16] y[4][17] y[4][18] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][10] y[5][11] y[5][12] y[5][13] y[5][14] y[5][15] y[5][16] y[5][17] y[5][18] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][10] y[6][11] y[6][12] y[6][13] y[6][14] y[6][15] y[6][16] y[6][17] y[6][18] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][10] y[7][11] y[7][12] y[7][13] y[7][14] y[7][15] y[7][16] y[7][17] y[7][18] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][10] y[8][11] y[8][12] y[8][13] y[8][14] y[8][15] y[8][16] y[8][17] y[8][18] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][10] y[9][11] y[9][12] y[9][13] y[9][14] y[9][15] y[9][16] y[9][17] y[9][18] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list>
125.74/125.85	v <values>1 1 0 -3 0 -1 0 1 0 -1 0 -1 0 -3 0 -1 0 -1 0 1 1 0 9 0 1 0 1 0 1 0 1 0 9 0 1 0 1 0 -1 -1 -1 -1 1 -1 1 1 1 1 1 1 1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 -1 1 1 1 1 1 -1 1 1 -1 1 -1 -1 -1 1 * * * * * * * * * -1 1 1 -1 -1 1 1 -1 * 1 * * * * * * * * * 1 -1 -1 -1 -1 1 1 * * -1 * * * * * * * * * -1 1 -1 -1 -1 1 * * * 1 * * * * * * * * * 1 1 -1 -1 -1 * * * * -1 * * * * * * * * * 1 1 -1 -1 * * * * * -1 * * * * * * * * * 1 1 -1 * * * * * * -1 * * * * * * * * * 1 1 * * * * * * * -1 * * * * * * * * * 1 * * * * * * * * -1 * * * * * * * * * * * * * * * * * * -1 1 -1 1 1 -1 1 1 1 * -1 -1 1 -1 -1 -1 1 1 -1 1 -1 1 -1 1 -1 1 1 * * -1 -1 -1 -1 1 1 -1 1 -1 1 1 -1 -1 1 -1 1 * * * -1 1 -1 1 -1 -1 -1 1 1 1 -1 -1 -1 1 -1 * * * * 1 1 1 -1 1 -1 -1 -1 -1 -1 -1 -1 -1 1 * * * * * 1 -1 -1 1 1 -1 1 1 1 -1 -1 -1 -1 * * * * * * -1 1 1 1 1 1 -1 -1 1 1 -1 -1 * * * * * * * 1 -1 1 1 -1 -1 1 -1 1 -1 -1 * * * * * * * * -1 -1 1 -1 1 1 1 -1 1 1 * * * * * * * * * -1 -1 -1 1 -1 1 1 -1 1 </values>
125.74/125.85	v </instantiation>
125.74/125.85	
125.74/125.85	c call to solver        : 16
125.74/125.85	c
125.74/125.85	c restarts              : 65          
125.74/125.85	c conflicts             : 506813       (4029 /sec)
125.74/125.85	c decisions             : 4535637      (36056 /sec)
125.74/125.85	c propagations          : 146513106   (1164706 /sec)
125.74/125.85	c root propagations     : 1011        
125.74/125.85	c filter calls          : 182939341      (1454276 /sec)
125.74/125.85	c useless filter calls  : 87698165       (47 %)
125.74/125.85	c Memory used           : 27.88 MB
125.74/125.85	c CPU time              : 125.794 s
125.74/125.85	
125.74/125.85	s OPTIMUM FOUND

Verifier Data 

OK	26

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4259900-1502027684/watcher-4259900-1502027684 -o /tmp/evaluation-result-4259900-1502027684/solver-4259900-1502027684 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502016917-13119 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4259900-1502027684.xml 

pid=15131
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 8192 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15134
/proc/meminfo: memFree=31548792/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/15134/stat : 15134 (runsolver) D 15131 15134 12906 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 44679300 24240128 107 18446744073709551615 4194304 4338465 140723907924944 140723907922584 140134711792343 0 0 1 24578 18446744071580418449 0 0 17 1 0 0 0 0 0 6438912 6441760 39665664 140723907932353 140723907932745 140723907932745 140723907936202 0
/proc/15134/statm: 5918 107 54 36 0 2156 0

[startup+0.100155 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15134
/proc/meminfo: memFree=31548792/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=27304 CPUtime=0.03 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1137 0 0 0 3 0 0 0 20 0 1 0 44679300 27959296 978 18446744073709551615 4194304 5747388 140731462727344 140731462723992 139671477519340 0 0 1 0 0 0 0 17 3 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 6826 978 773 380 0 244 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 27304

[startup+0.200171 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15134
/proc/meminfo: memFree=31548792/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=27672 CPUtime=0.13 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1258 0 0 0 13 0 0 0 20 0 1 0 44679300 28336128 1071 18446744073709551615 4194304 5747388 140731462727344 140731462721208 139671480537200 0 0 1 0 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 6918 1071 773 380 0 336 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 27672

[startup+0.300234 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15134
/proc/meminfo: memFree=31548792/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28416 CPUtime=0.23 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1501 0 0 0 23 0 0 0 20 0 1 0 44679300 29097984 1340 18446744073709551615 4194304 5747388 140731462727344 140731462721208 4906655 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7104 1340 829 380 0 522 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 28416

[startup+0.700218 s]
/proc/loadavg: 2.01 2.03 2.05 3/188 15134
/proc/meminfo: memFree=31548792/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28548 CPUtime=0.63 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1512 0 0 0 63 0 0 0 20 0 1 0 44679300 29233152 1340 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4954102 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1340 829 380 0 555 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 28548

[startup+1.50022 s]
/proc/loadavg: 2.01 2.03 2.05 3/189 15135
/proc/meminfo: memFree=31546260/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28548 CPUtime=1.43 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1512 0 0 0 143 0 0 0 20 0 1 0 44679300 29233152 1340 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4940709 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1340 829 380 0 555 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 28548

[startup+3.10022 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 15135
/proc/meminfo: memFree=31545888/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28548 CPUtime=3.03 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 1939 0 0 0 303 0 0 0 20 0 1 0 44679300 29233152 1353 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4905952 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1353 829 380 0 555 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 28548

[startup+6.30022 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 15135
/proc/meminfo: memFree=31545892/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28548 CPUtime=6.23 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 2366 0 0 0 623 0 0 0 20 0 1 0 44679300 29233152 1353 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4972513 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1353 829 380 0 555 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 28548

[startup+12.7002 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 15135
/proc/meminfo: memFree=31545520/32770624 swapFree=0/327212
[pid=15134] ppid=15131 vsize=28548 CPUtime=12.63 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 2793 0 0 0 1263 0 0 0 20 0 1 0 44679300 29233152 1353 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4909472 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1353 829 380 0 555 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 28548

[startup+25.5003 s]
/proc/loadavg: 2.00 2.03 2.05 3/189 15135
/proc/meminfo: memFree=31545520/32770624 swapFree=0/327220
[pid=15134] ppid=15131 vsize=28548 CPUtime=25.43 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 3647 0 0 0 2543 0 0 0 20 0 1 0 44679300 29233152 1353 18446744073709551615 4194304 5747388 140731462727344 140731462724872 4972504 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1353 829 380 0 555 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 28548

[startup+51.1003 s]
/proc/loadavg: 2.00 2.02 2.05 3/189 15136
/proc/meminfo: memFree=31545148/32770624 swapFree=0/327232
[pid=15134] ppid=15131 vsize=28548 CPUtime=51.03 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4074 0 0 0 5103 0 0 0 20 0 1 0 44679300 29233152 1353 18446744073709551615 4194304 5747388 140731462727344 140731462724872 5025371 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1353 829 380 0 555 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 28548

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15137
/proc/meminfo: memFree=31548428/32770624 swapFree=0/327264
[pid=15134] ppid=15131 vsize=28548 CPUtime=102.24 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4530 0 0 0 10224 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 4995240 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 28548

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 15134 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15137
/proc/meminfo: memFree=31548428/32770624 swapFree=0/327264
[pid=15134] ppid=15131 vsize=28548 CPUtime=102.34 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4530 0 0 0 10234 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 4940286 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 28548

[startup+115.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15138
/proc/meminfo: memFree=31548428/32770624 swapFree=0/327268
[pid=15134] ppid=15131 vsize=28548 CPUtime=115.14 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4530 0 0 0 11514 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 4942234 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 115.14
Current children cumulated vsize (KiB) 28548

[startup+121.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15139
/proc/meminfo: memFree=31548404/32770624 swapFree=0/327288
[pid=15134] ppid=15131 vsize=28548 CPUtime=121.54 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4959 0 0 0 12154 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 5000090 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 121.54
Current children cumulated vsize (KiB) 28548

[startup+123.2 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15139
/proc/meminfo: memFree=31548296/32770624 swapFree=0/327300
[pid=15134] ppid=15131 vsize=28548 CPUtime=123.14 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4959 0 0 0 12314 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 5121272 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 123.14
Current children cumulated vsize (KiB) 28548

[startup+124.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15139
/proc/meminfo: memFree=31548296/32770624 swapFree=0/327300
[pid=15134] ppid=15131 vsize=28548 CPUtime=124.74 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4959 0 0 0 12474 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 4941103 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 124.74
Current children cumulated vsize (KiB) 28548

[startup+125.6 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15139
/proc/meminfo: memFree=31548420/32770624 swapFree=0/327300
[pid=15134] ppid=15131 vsize=28548 CPUtime=125.54 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4959 0 0 0 12554 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 4940481 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 125.54
Current children cumulated vsize (KiB) 28548

[startup+125.8 s]
/proc/loadavg: 2.00 2.02 2.05 3/186 15139
/proc/meminfo: memFree=31548420/32770624 swapFree=0/327300
[pid=15134] ppid=15131 vsize=28548 CPUtime=125.74 cores=1,3,5,7
/proc/15134/stat : 15134 (cosoco) R 15131 15134 12906 0 -1 4202496 4959 0 0 0 12574 0 0 0 20 0 1 0 44679300 29233152 1356 18446744073709551615 4194304 5747388 140731462727344 140731462714616 5025418 0 0 1 8405026 0 0 0 17 5 0 0 6 0 0 7845728 7850568 15577088 140731462734318 140731462734413 140731462734413 140731462737870 0
/proc/15134/statm: 7137 1356 829 380 0 555 0
Current children cumulated CPU time (s) 125.74
Current children cumulated vsize (KiB) 28548

Child status: 0
Real time (s): 125.851
CPU time (s): 125.797
CPU user time (s): 125.794
CPU system time (s): 0.003
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 28548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 125.794
system time used= 0.003
maximum resident set size= 5492
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5013
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 37

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.281211 second user time and 0.458397 second system time

The end

Launcher Data 

Begin job on node135 at 2017-08-06 15:40:46
IDJOB=4259900
IDBENCH=127062
IDSOLVER=2647
FILE ID=node135/4259900-1502027684
RUNJOBID= node135-1502016917-13119
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-020.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4259900-1502027684/watcher-4259900-1502027684 -o /tmp/evaluation-result-4259900-1502027684/solver-4259900-1502027684 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node135-1502016917-13119 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4259900-1502027684.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 8d1019e9f102c0840a0dc4bc65e6ddfe
RANDOM SEED=1359838998

node135.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.21
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.21
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.21
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.21
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31549072 kB
MemAvailable:   31935468 kB
Buffers:          194168 kB
Cached:           473288 kB
SwapCached:            0 kB
Active:           449008 kB
Inactive:         343992 kB
Active(anon):     125912 kB
Inactive(anon):    16780 kB
Active(file):     323096 kB
Inactive(file):   327212 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1980 kB
Writeback:             4 kB
AnonPages:        125216 kB
Mapped:            40712 kB
Shmem:             17152 kB
Slab:             130672 kB
SReclaimable:     103844 kB
SUnreclaim:        26828 kB
KernelStack:        3328 kB
PageTables:         5076 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     378892 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     67584 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      122240 kB
DirectMap2M:    33423360 kB

Free space on /tmp at the end= 62028 MiB
End job on node135 at 2017-08-06 15:42:52